Content Presentations
Our streaming video presentations have been produced and peer-reviewed by content experts, are available from multiple sources, and cover many key science topics.
Some presentations may require you to install the free Adobe Flash Player plug-in on your computer.
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Animals: Form and Function
Presentations
Movement, life cycles, reproduction, animal body types, body systems, maintaining the internal environment, adaptations, development
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Brain and Behavior
Presentations
Nervous system, brain, senses, movement, neurotransmission, learning and memory, drugs, diseases of the nervous system, instincts, plasticity, receptor
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Cells
Presentations
Prokaryotic and eukaryotic cells, mitosis, meiosis, cell cycle, membranes, organization and substructures
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Chemistry
Presentations
Solutions, dilutions, chemical bonds, acids and bases, organic (carbon-containing) molecules, macromolecules, water
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Earth and Its Resources
Presentations
Global environmental issues, oceans, weather, cycles of matter and energy, carbon, water, rock, landforms, fossil fuel, alternative energy
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Ecology
Presentations
Ecosystems, communities, populations, energy transfer (food chains and webs), soil science, conservation
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Forces and Motion
Mass, acceleration, change, momentum, Newton's laws, push, pull, friction, kinetic, potential
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Genetics and Inheritance
Presentations
Patterns of inheritance, Mendelian genetics, variation of traits, pedigrees
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Human Organism
Presentations
Human body, organs, body systems, human physiology, health and wellness
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Kinds of Organisms
Presentations
Systems of classification, process of classification (grouping of organisms based on shared characteristics) and kinds of organisms.
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Matter and Energy Flow
Presentations
Materials, properties of matter, phases (solid, liquid, gases); energy flow, including processes in living systems (respiration, fermentation, photosynthesis, energy reactions in cells)
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Microorganisms
Presentations
Bacteria, archaebacteria, fungi, protists, algae, viruses, infectious diseases, helpful microorganisms, microbiome
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Molecular Genetics
Presentations
DNA and RNA structure and function, gene regulation, proteins, mutation, viral structures and replication, genomics, medical genetics
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Space Life Sciences
Presentations
Effects of microgravity on body systems, countermeasures to promote astronaut health in space
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Space Science
Presentations
Sun, solar system, planet, star, galaxy, moon, orbit
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Tools and Techniques
Presentations
Introduction to science laboratory tools, techniques and best practices.
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Waves and Electromagnetic Radiation
Light, speed, frequency, wavelength, reflection, refraction, transmission, resonance, phase, absorption, spectrum